This thesis proposes different problems of stochastic control and optimization that can be solved only thanks approximation. On one hand, we develop methodology aiming to reduce or suppress approximations to obtain more accurate solutions or something exact ones. On another hand we develop new approximation methodology in order to solve quicker larger scale problems. We study numerical methodology to simulated differential equations and enhancement of computation of expectations. We develop quantization methodology to build control variate and gradient stochastic methods to solve stochastic control problems. We are also interested in clustering methods linked to quantization, and principal composant analysis or compression of data thanks ne...
abstract (abridged): many of the present problems in automatic control economic systems and living o...
We consider three problems motivated by mathematical and computational finance which utilize forward...
This thesis deals with the numerical solution of general stochastic control problems, with notable a...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
Cette thèse s’intéresse à différents problèmes de contrôle et d’optimisation dont il n’existe à ce j...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis is about stochastic approximation analysis and application in Finance. In the first part...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis contains three parts that can be read independently. In the first part, we study the res...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
Stochastic approximation is one of the oldest approaches for solving stochastic optimization problem...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
abstract (abridged): many of the present problems in automatic control economic systems and living o...
We consider three problems motivated by mathematical and computational finance which utilize forward...
This thesis deals with the numerical solution of general stochastic control problems, with notable a...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
This thesis proposes different problems of stochastic control and optimization that can be solved on...
Cette thèse s’intéresse à différents problèmes de contrôle et d’optimisation dont il n’existe à ce j...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis is concerned with the study of optimal quantization and its applications. We deal with t...
This thesis is about stochastic approximation analysis and application in Finance. In the first part...
This thesis contains three parts that can be read independently. In the first part, we study the res...
This thesis contains three parts that can be read independently. In the first part, we study the res...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
Stochastic approximation is one of the oldest approaches for solving stochastic optimization problem...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
The present thesis deals with numerical schemes to solve Markov Decision Problems (MDPs), partial di...
abstract (abridged): many of the present problems in automatic control economic systems and living o...
We consider three problems motivated by mathematical and computational finance which utilize forward...
This thesis deals with the numerical solution of general stochastic control problems, with notable a...